Brunswick, MD Insights: Population,
Zip Codes, Influence, and Service Areas

Brunswick is a city in southwestern Frederick County, Maryland, United States. The city is located on the north bank of the Potomac River; Loudoun County, Virginia occupies the opposite shore. The population of Brunswick was 7,762 at the 2020 census. There are three schools serving Brunswick: Brunswick Elementary School, Brunswick Middle School, and Brunswick High School.

Zip Codes in Brunswick, MD that we also serve: 21758 21716





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